WO2014102991A1 - 遠隔監視支援装置 - Google Patents

遠隔監視支援装置 Download PDF

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Publication number
WO2014102991A1
WO2014102991A1 PCT/JP2012/084006 JP2012084006W WO2014102991A1 WO 2014102991 A1 WO2014102991 A1 WO 2014102991A1 JP 2012084006 W JP2012084006 W JP 2012084006W WO 2014102991 A1 WO2014102991 A1 WO 2014102991A1
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WO
WIPO (PCT)
Prior art keywords
control board
elevator
output
remote monitoring
signal
Prior art date
Application number
PCT/JP2012/084006
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
忍 関根
徹 柴田
和隆 岩崎
Original Assignee
ジャパンエレベーターサービス株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ジャパンエレベーターサービス株式会社 filed Critical ジャパンエレベーターサービス株式会社
Priority to JP2014504890A priority Critical patent/JP5599529B1/ja
Priority to US14/426,001 priority patent/US9734003B2/en
Priority to PCT/JP2012/084006 priority patent/WO2014102991A1/ja
Priority to CN201280076535.6A priority patent/CN104736463B/zh
Publication of WO2014102991A1 publication Critical patent/WO2014102991A1/ja
Priority to HK15107212.0A priority patent/HK1206699A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/079—Root cause analysis, i.e. error or fault diagnosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0709—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a distributed system consisting of a plurality of standalone computer nodes, e.g. clusters, client-server systems

Definitions

  • the present invention relates to a remote monitoring support device that performs remote monitoring of an elevator.
  • a control board that controls the operation operation of the elevator is provided with a communication function, and communication is performed between the control board and a management server computer installed at a remote location of the elevator.
  • a management server computer installed at a remote location of the elevator.
  • an elevator remote monitoring system that monitors the status of the elevator in a remote location. Thereby, the state of the said elevator can be monitored in the remote place of the said elevator, without dispatching a worker to the site where the elevator is installed.
  • the above-described conventional technology is, for example, an old elevator or the like, and in the case of an elevator that is not assumed to be remotely monitored at the time of installation, the elevator control board does not have a communication function. There was a problem that it was difficult to perform remote monitoring after installation.
  • the above-described conventional technique has a problem that it is troublesome for the worker to visit the site for each diagnostic maintenance work periodically performed at the site where the elevator is installed.
  • the manager of the building where the elevator is installed must contact the worker.
  • the conventional technology described above has a problem that when a failure occurs in an elevator that does not support remote monitoring, the discovery of the failure is delayed or the response to solve the failure is delayed.
  • the existing elevator control device when performing remote monitoring of an existing elevator using the above-described conventional technology, the existing elevator control device must be replaced with another control board to which a communication function is added. That is, when performing remote monitoring of an existing elevator using the above-described conventional technique, the entire control board must be replaced, which increases the work and is troublesome. Further, in this case, the elevator cannot be used during the control board replacement work, and there is a problem that the activity of the user of the high-rise building may be hindered.
  • An object of the present invention is to provide a remote monitoring support device that can perform remote monitoring of an elevator regardless of the presence or absence of the communication function of the elevator itself in order to solve the above-described problems caused by the prior art.
  • the present invention eliminates the problems associated with the prior art described above, and can perform remote monitoring of the elevator regardless of the presence or absence of the communication function of the elevator itself, thereby improving the reliability of the elevator.
  • An object is to provide a support device.
  • a remote monitoring support apparatus is a remote monitoring support apparatus that performs communication between a control board that controls the operation of an elevator and a management server computer.
  • An acquisition means for acquiring a signal output from the control board to the outside of the control board; and a generation means for generating notification information including information on the state of the elevator based on the signal acquired by the acquisition means;
  • sending means for sending the notification information generated by the generating means to the management server computer.
  • the acquisition unit acquires a control signal for controlling each part output from the control board to each part provided in the elevator. It is characterized by that.
  • the acquisition means outputs the notification output from the control board to the outside of the control board in order to notify the abnormality that has occurred in the elevator to the outside. It is characterized by acquiring a signal for use.
  • the receiving means for receiving the notification information transmission instruction transmitted from the management server computer, and the receiving means when receiving the transmission instruction.
  • an output means for outputting an operation command signal for executing a diagnosis operation for diagnosing the operation state of the elevator with respect to the control board, wherein the acquisition means responds to the operation command signal output by the output means The control signal output from the control board to each part of the elevator is obtained.
  • the output means is configured to connect the control board via a terminal to which a portable terminal device that outputs the operation command signal to the control board can be connected.
  • the operation command signal is output.
  • the remote diagnostic support device executes the next diagnostic operation.
  • the operation command signal to be output is output.
  • the remote monitoring support device since information related to the state of the elevator can be acquired via the management server computer in the remote location of the elevator, the remote monitoring of the elevator regardless of the presence or absence of the communication function of the elevator itself. There is an effect that can be performed.
  • FIG. 1 is an explanatory diagram showing a system configuration of a remote monitoring system according to an embodiment of the present invention.
  • FIG. 2 is an explanatory diagram showing the hardware configuration of the remote monitoring support apparatus that constitutes the remote monitoring system according to the embodiment of the present invention.
  • FIG. 3 is a block diagram showing a functional configuration of the remote monitoring support apparatus constituting the remote monitoring system according to the embodiment of the present invention.
  • FIG. 4 is a flowchart (part 1) showing the processing procedure of the remote monitoring support apparatus according to the embodiment of the present invention.
  • FIG. 5 is a flowchart (No. 2) showing the processing procedure of the remote monitoring support apparatus according to the embodiment of the present invention.
  • FIG. 1 is an explanatory diagram showing a system configuration of a remote monitoring system according to an embodiment of the present invention.
  • a remote monitoring system 100 includes, for example, a control board (control device) 110, a remote monitoring support device 120, a management server computer 130, and a telephone 140. Can do.
  • the remote monitoring system 100 monitors the operation of the elevator 101 using a management server computer 130 installed at a remote location of the elevator 101.
  • the management server computer 130 monitors the operation of the elevator 101 via the remote monitoring support device 120.
  • the management server computer 130 is installed in a remote place away from the place where the elevator 101 is installed, which is different from the place where the elevator 101 to be monitored is installed. Specifically, the management server computer 130 can be installed, for example, in a maintenance management company 150 that performs maintenance management of the elevator 101.
  • the telephone 140 is installed in, for example, the maintenance management company 150 in which the management server computer 130 is installed.
  • the management server computer 130 and the telephone 140 By installing the management server computer 130 and the telephone 140 in the maintenance management company 150, a person in the car 102 of the elevator 101 and an operator of the maintenance management company 150 can talk directly.
  • the elevator 101 is installed in a multi-storey building or the like, and includes a basket (car) 102 on which people and articles are mounted. One basket 102 is provided for each elevator 101. The basket 102 is provided in a hoistway (not shown) penetrating each floor in the building along the vertical direction.
  • the elevator 101 can be realized by, for example, a rope type (traction type) elevator.
  • the elevator 101 that can be monitored by the remote monitoring system 100 according to the embodiment of the present invention is not limited to a rope type elevator.
  • a hydraulic elevator 101 may be monitored instead of the rope type elevator 101 or in addition to the rope type elevator.
  • the basket 102 is provided with an operation panel 102a including operation buttons including a destination floor button and a door opening / closing button, a display for displaying a floor where the basket 102 is located, and the like.
  • An operation panel 102a provided in the basket 102 includes a control board for the operation panel 102a, and is connected to the control board 110 via the control board for the operation panel 102a.
  • the basket 102 is provided with an interphone terminal device 102b.
  • the interphone terminal device 102b includes a call button, a microphone, and a speaker (all not shown).
  • the interphone terminal device 102 b is connected to the remote monitoring support device 120.
  • a drive mechanism 104 related to the raising / lowering operation of the basket 102 is provided in the hoistway.
  • the drive mechanism 104 can be provided in the upper part in a hoistway, for example.
  • the drive mechanism 104 includes a hoisting machine, a pulley, a rope 104a, a counterweight 104b, and the like.
  • the drive mechanism 104 further includes an electromagnetic brake, a speed governor, and the like (all are not shown). Since the drive mechanism 104 can be easily realized by using a known technique, the description thereof is omitted.
  • the drive mechanism 104 is not restricted to what is provided in the upper part in a hoistway. For example, in the case of the hydraulic elevator 101, the drive mechanism 104 may be provided at the bottom (pit) in the hoistway.
  • the basket 102 is connected to one end of the rope 104a, and the counterweight 104b is connected to the other end of the rope 104a.
  • the hoisting machine is driven in a state where the rope 104a having the cage 102 and the counterweight 104b connected to both ends is hooked on the pulley and the hoisting machine, and between the rope 104a and the pulley.
  • the cage 102 is moved up and down using the frictional force (traction).
  • the hoistway is provided with a guide rail (not shown) for guiding the raising / lowering position of the basket 102.
  • Doors 105a and 102c are provided at positions (depots) 105 and the cage 102 corresponding to each floor in the hoistway, respectively.
  • the car 102 is provided with a motor (not shown) that opens and closes the door 102 c provided on the car 102 and the door 105 a provided on the landing 105. Motors that open and close the doors 105 a and 102 c are connected to the control board 110.
  • the door 105a provided at the landing 105 is locked by a device called an interlock or the like.
  • the drive mechanism portion of the door 102c provided in the cage 102 and the interlock are engaged, and the locking by the interlock is released, and the door 102c provided in the cage 102 is released.
  • the door 105a provided in the landing 105 opens and closes in conjunction.
  • the elevator 101 includes a door opening / closing sensor (not shown) that detects opening / closing of the doors 102c and 105a.
  • the output of the door open / close sensor changes depending on whether the doors 102c and 105a are open or closed.
  • the door opening / closing sensor can be realized by, for example, a micro switch or a photoelectric sensor.
  • the door opening / closing sensor is connected to the control board 110 via wiring, and a signal output from the door opening / closing sensor is input to the control board 110 via the wiring.
  • Each platform 105 is provided with an operation panel 105b provided with a platform call button (not shown), a display for displaying the floor where the basket 102 is located, and the like.
  • Each operation panel 105b provided in each platform 105 includes a control board for the operation panel 105b, and is connected to the control board 110 via the control board for the operation panel 105b.
  • the remote monitoring support device 120 can be attached to, for example, a housing that houses the control board 110 of the elevator 101, a wall of a hoistway, or the like.
  • the remote monitoring support device 120 includes a main control board 121 and a voice communication board 122.
  • the main control board 121 is connected to the control board 110.
  • the main control board 121 is connected to the management server computer 130 via a network 160 such as the Internet.
  • a network 160 such as the Internet.
  • the voice communication board 122 is connected to the interphone terminal device 102b and the public voice network 170.
  • the voice communication board 122 can be realized by a PHS (Personal Handy-phone System) board, for example.
  • Public voice network 170 includes a fixed telephone network (public switched telephone network) and a mobile telephone network.
  • the public voice network 170 is composed of a plurality of exchanges (not shown) such as a subscriber line exchange that accommodates telephone lines, a relay exchange that bundles the subscriber line exchanges, and a gateway exchange that is connected to the telephone network of another operator. Yes. Since the public voice network 170 is a known technique, the description thereof is omitted.
  • the main control board 121 may perform communication using a PHS board included in the voice communication board 122.
  • the remote monitoring support device 120 uses the PHS board for voice communication as well as data communication. Since the installation location of the elevator 101 is fixed, by performing communication using PHS, it is possible to secure the communication quality and to reduce the cost for communication.
  • the management server computer 130 can be realized by a computer device such as a personal computer, for example.
  • An operation terminal device 131 may be connected to the management server computer 130.
  • the management server computer 130 and the operation terminal device 131 may be installed in the same place or in different places.
  • One or more terminal devices 131 may be used for operation.
  • the operation terminal device 131 can be realized by, for example, a computer device such as an input device such as a keyboard or a mouse, or a personal computer equipped with a display. Further, a printer (not shown) for outputting a report describing the state of the elevator 101 may be connected to the operation terminal device 131.
  • a PBX Primary Branch exchange, see reference numeral 205 in FIG. 2
  • the telephone 140 is connected to the public voice network 170 via PBX.
  • the telephone 140 may be directly connected to the public voice network 170 without providing the PBX.
  • FIG. 2 is an explanatory diagram showing a hardware configuration of the remote monitoring support device 120 constituting the remote monitoring system 100 according to the embodiment of the present invention.
  • control board 110 controls the operation of the elevator 101 by driving and controlling each part of the elevator 101.
  • the control board 110 outputs a control signal to each part of the elevator 101 and controls the operation of the elevator 101 based on the signal output from each part.
  • the control board for the operation panel 102a described above generates a call signal corresponding to the input operation every time an input operation to the operation button by a user of the elevator 101 or the like is received, and outputs the generated call signal to the control board 110. To do.
  • the control board 110 controls the operation operation of the elevator 101 by outputting a control signal for driving and controlling the drive mechanism 104 based on, for example, a call signal output from the control board for the operation panel 102a.
  • control board 110 generates, for example, a control signal for a motor that raises and lowers the car 102 based on a call signal output from the control board for the operation panel 102a, and the generated control signal. Is output to a motor that moves the car 102 up and down. Thereby, the motor which raises / lowers the cage 102 is rotationally driven in a direction to raise or lower the cage 102.
  • the motor that raises and lowers the car 102 is controlled using, for example, an inverter, and is driven and controlled by the control board 110 so as to stop the rotation on the floor where the car 102 is stopped.
  • control board 110 Each time the control board 110 outputs a control signal to the motor that moves the car 102 up and down, the control board 110 acquires the number of rotations of each motor operated according to the control signal.
  • the number of rotations of each motor can be acquired using, for example, an encoder.
  • the control board 110 can determine whether or not the motor has operated normally in accordance with a control signal output to the motor that moves the car 102 up and down.
  • control board 110 is used for control to operate a brake so as to stop the car 102 on a predetermined floor based on a call signal output from the control board for the operation panel 102a.
  • a signal is generated, and the generated control signal is output to the brake.
  • the brake operates in accordance with a control signal output from the control board 110 to stop the raising / lowering operation of the car 102 and to stop the car 102 on a predetermined floor. Thereby, the basket 102 can be stopped on a predetermined floor.
  • control board 110 Each time the control board 110 outputs a control signal to the brake, the control board 110 acquires an output signal from the brake sensor whose output changes according to the operation of the brake.
  • the brake sensor can be realized by, for example, a micro switch or a photoelectric sensor. Thereby, the control board 110 can determine whether or not the brake has operated normally according to the control signal output to the brake.
  • the control board 110 controls to open and close the doors 102c and 105a on the floor where the basket 102 is stopped by a brake based on a call signal output from the control board for the operation panel 102a. And the generated control signal is output to a motor that opens and closes the door 102c of the car 102 and the door 105a of the landing 105. Thereby, the doors 102c and 105a can be opened and closed on the floor where the basket 102 is stopped. As described above, since the motor that opens and closes the door 105a is locked by a device called an interlock or the like, the motor does not operate when the door 105a is not completely closed.
  • the control board 110 acquires an output signal from the door opening / closing sensor each time a control signal is output to the motor that opens and closes the doors 102c and 105a. As a result, the control board 110 can determine whether or not the doors 102c and 105a are operating normally according to a control signal output to the motor that opens and closes the corresponding doors 102c and 105a.
  • control board 110 outputs a control signal including a floor signal indicating the floor on which the car 102 is located to the control board for the operation panel 102a.
  • the floor on which the car 102 is located can be specified based on, for example, an output signal from a sensor (not shown) provided for each floor in the hoistway.
  • the control board for the operation panel 102a receives a control signal including a floor signal
  • the control board controls the display unit based on the received control signal, and the floor where the cage 102 is located and the moving direction (ascending) Or is it going down).
  • the control board 110 outputs a control signal including a floor signal to the control board for the operation panel 102a and the control board for the operation panel 105b, for example, whenever the position of the car 102 is switched. Alternatively, the control board 110 periodically outputs a control signal including a floor signal to the control board for the operation panel 102a and the control board for the operation panel 105b regardless of the position of the cage 102, for example. You may do.
  • the control board for the operation panel 105b Like the control board for the operation panel 102a, the control board for the operation panel 105b generates a call signal corresponding to the input operation every time an input operation to the landing call button by a user of the elevator 101 is received, The generated call signal is output to the control board 110.
  • the control board 110 When the call signal is output from the control board for the operation panel 105b, the control board 110 is output from the control board for the operation panel 105b in the same manner as when the signal is output from the control board for the operation panel 102a. Based on the signals, various control signals are generated, and the generated control signals are output to the corresponding units to control the operation of the elevator 101.
  • the control board 110 outputs an activation signal indicating that each unit has been activated in order to move the car 102 up and down every time the car 102 is moved up and down in response to a signal output from the operation panel 102 a or the operation panel 105 b. .
  • the control board 110 moves from the first floor to the second floor, it outputs the activation signal once.
  • the control board 110 moves from the first floor to the fifth floor without stopping on the way, the control board 110 outputs the activation signal once.
  • the control board 110 outputs the activation signal twice.
  • the control board 110 may calculate the travel distance and travel time of the car 102 each time the car 102 is moved up and down.
  • the travel distance of the basket 102 can be calculated based on, for example, the number of activations.
  • the traveling time of the car 102 can be calculated based on the floor signal, for example. Specifically, for example, when a call operation is received from the operation panel 105b of the fourth-floor platform 105 with the basket 102 on the first floor, the basket 102 moves from the first floor to the fourth floor for the third floor. To do.
  • the control board 110 includes a memory (not shown) and stores the number of times the activation signal is output, that is, the number of activations, in the memory every time the activation signal is output.
  • the control board 110 may store, in the memory, the history of operation of each unit driven during the raising / lowering operation of the car 102 or the opening / closing operation of the doors 105a and 102c, instead of or in addition to the number of activations.
  • control board 110 relates to, for example, the number of activations, the travel distance of the car 102, the travel time of the car 102, the number of operations of various relays that are operated when the car 102 is raised and lowered, and the doors 105a and 102c are opened and closed Information may be stored in the memory as a history of operation.
  • control board 110 determines whether the doors 102c and 105a are open or closed based on the output value of the door open / close sensor.
  • the control board 110 outputs a control signal for opening / closing the doors 102c, 105a based on a control signal for opening / closing the doors 102c, 105a output by itself and an output value of the door opening / closing sensor. It can be determined whether or not the doors 102c and 105a are actually opened and closed.
  • the control board 110 when the operation mode of the elevator 101 changes, the control board 110 outputs a signal indicating that the operation mode has been switched. Specifically, for example, when the operation mode of the elevator 101 is switched from the normal operation mode to an operation mode other than the normal operation mode, the control board 110 informs the outside that the operation mode has been switched. A signal to notify or a signal to notify the operation mode after switching (that is, an operation mode other than the normal operation mode) is output. Specifically, the control board 110 indicates that, for example, when the operation mode of the elevator 101 is switched from an operation mode other than the normal operation mode to the normal operation mode, the operation mode is switched. A signal to notify to the outside or a signal to notify the operation mode after switching (the operation mode is a normal operation mode) is output.
  • the control board 110 detects a failure in the elevator 101, the control board 110 outputs (reports) a signal (reporting signal) for notifying the occurrence of the failure. Specifically, for example, although the control board 110 outputs a control signal for opening and closing the doors 105a and 102c, the corresponding doors 105a and 102c do not operate based on the output value of the door opening / closing sensor. When this is detected, a signal (report signal) notifying that a failure has occurred in the corresponding doors 105a and 102c in the elevator 101 is output (reported).
  • the interphone terminal device 102b When the call button is operated, the interphone terminal device 102b outputs a call signal indicating that the operation has been performed to the remote monitoring support device 120.
  • the remote monitoring support device 120 transmits the call signal to the telephone 140 via the public voice network 170 or the PBX 205.
  • voice communication can be performed between the interphone terminal device 102b and the telephone 140.
  • the interphone terminal device 102b remotely monitors the voice signal input to the microphone in a state where the connection between the remote monitoring support device 120 (voice communication board 122) and the telephone set 140 installed in the maintenance management company 150 is established. The data is output to the support device 120. Further, the interphone terminal device 102b receives the audio signal output from the remote monitoring support device 120 via a speaker in a state where the connection between the remote monitoring support device 120 (voice communication board 122) and the telephone 140 is established. Output.
  • the remote monitoring support device 120 acquires a signal (control signal) output from the control board 110 to each unit included in the elevator 101, and generates notification information based on the acquired control signal.
  • the notification information is transmitted to the management server computer 130.
  • the notification information includes information related to the state of the elevator 101, identification information of the elevator 101 that is the transmission source of the notification information, and the like.
  • Information about the state of the elevator 101 includes, for example, the direction in which the car 102 is moved up and down, the floor to which the car 102 is moved, whether the car 102 has stopped on the floor to which the car 102 is moved, and the motor that opens and closes the doors 105a and 102c. Indicates the presence or absence of the operation. Moreover, the information regarding the state of the elevator 101 indicates, for example, the floor where the car 102 is currently located, whether or not various safety devices are activated, and the like.
  • the identification information of the elevator 101 may be, for example, the manufacturing number of the elevator 101, a number set based on the installation location (address, etc.) of the elevator 101, It may be a number arbitrarily set by an operator who performs maintenance and inspection.
  • the identification information of the elevator 101 can be configured by combining characters such as numbers having a predetermined number of digits and alphabets.
  • the main control board 121 provided in the remote monitoring support device 120 can be constituted by, for example, a relay board 201, a monitoring control board 202, a memory 203, and a communication I / F (interface) 204.
  • the remote monitoring support device 120 acquires the control signal output from the control board 110 via the relay board 201 in the main control board 121.
  • the remote monitoring support device 120 connects, for example, a relay provided on the control board 110 and the relay board 201, and controls the control signal output from the control board 110 from the relay via the relay board 201. It can be obtained on the substrate 121.
  • the relay is provided corresponding to each part to be controlled by the control board 110, and the output changes (for example, turns ON / OFF) according to the state of each part provided in the elevator 101.
  • an electromagnetic relay that opens and closes by moving a contact physically by an electromagnet can be used.
  • the contact of the electromagnetic relay may be, for example, a make (contact is closed when a current is passed) contact or a break (contact is opened when a current is passed) contact.
  • the contact of the electromagnetic relay may be, for example, a transfer (switching a plurality of contacts by passing a current) contact, or a ratchet (switching the opening and closing of the contact every time a current is passed).
  • a solid state relay or a program relay may be used as the relay.
  • the remote monitoring support device 120 for example, provides a contact between the control board 110 and the relay board 201 on a foot (wiring connecting the control board 110 and the relay) that supports the relay with respect to the control board 110, It is possible to connect to the control board 110 via.
  • the contact may be provided on a signal leg (wiring connecting the control board 110 and the relay) input from the control board 110 to the relay, or a signal leg (control board 110) output from the relay to the control board 110. And wiring for connecting the relay and the relay.
  • the remote monitoring support device 120 is configured such that, for example, the control board 110 and the legs of the IC chip (wiring that connects the control board 110 and the IC chip) provided on the control board 110 corresponding to each unit included in the elevator 101 A contact point with the relay board 201 can be provided and connected to the control board 110 via the contact point.
  • the contact point may be provided on a leg for a signal input from the control board 110 to the IC chip (wiring for connecting the control board 110 and the IC chip), and for a signal output from the IC chip to the control board 110. May be provided on the legs (wiring connecting the control board 110 and the IC chip).
  • the control board 110 is provided with an LED that is turned on or off in conjunction with the operation of each part of the elevator 101 so that an operator or the like can visually confirm the operation state of each part of the elevator 101.
  • the remote monitoring support device 120 includes, for example, a photoelectric sensor (not shown) whose output changes depending on whether the LED is turned on or off, connects the photoelectric sensor to the relay board 201, and connects the relay board 201.
  • the control signal output from the control board 110 may be acquired by acquiring the output value of the photoelectric sensor via the main control board 121.
  • the relay board 201 in the remote monitoring support device 120 is connected to, for example, a contact (terminal) where a wiring that connects the control board 110 and each unit that is a control signal output destination is connected to the control board 110. Can do. Accordingly, the remote monitoring support device 120 can acquire a control signal from the contact (terminal) with the wiring on the control board 110 via the relay board 201.
  • the contacts (terminals) in this case are not limited to those provided on the control board 110, but in the middle of the wiring connecting the control board 110 and each part that is the output destination of the control signal, the remote monitoring support device It may be connected to the relay board 201 at 120.
  • the relay board 201 in the remote monitoring support device 120 is connected to a wiring (branch line) that branches the wiring that connects the control board 110 and each unit that is the output destination of the control signal from the control board 110. be able to.
  • the remote monitoring support device 120 can acquire a control signal from the branch line via the relay board 201.
  • a branch connector for branching a control signal output from the control board 110 in two directions may be provided at a branch position between a wiring and a branch line connecting each part of the elevator 101 and the control board 110.
  • the remote monitoring support device 120 can be easily connected to the control board 110 via the branch connector.
  • the relay board 201 analyzes the signal that has received the input, and outputs the analysis result to the monitoring control board 202.
  • the monitoring control board 202 generates notification information based on the analysis result output from the relay board 201, and transmits the generated notification information to the management server computer 130 via the communication I / F 204.
  • the monitoring control board 202 stores the analysis result output from the relay board 201 in the memory 203.
  • the monitoring control board 202 may directly store the signal received by the relay board 201 in the memory 203.
  • the memory 203 can be realized by a non-volatile storage medium that retains stored information even when power supply is cut off.
  • the memory 203 can be realized by, for example, a flash memory, an EEPROM (Electrically Erasable Programmable Read-Only Memory), an EPROM (Erasable Programmable Read Only Memory), or the like.
  • the various signals output from the control board 110 vary depending on the model of the elevator 101 and the like.
  • the relay board 201 converts various signals output from the control board 110 into a format that can be processed by the monitoring control board 202.
  • the remote monitoring support device 120 analyzes the signal received by the relay board 201 and converts it into a format that can be processed by the monitoring control board 202, so that the remote of the elevator 101 can be controlled regardless of the type of the elevator 101. Can be monitored.
  • the remote monitoring support device 120 outputs various operation command signals to the control board 110 via the relay board 201 controlled by the monitoring control board 202 in the main control board 121.
  • the remote monitoring support device 120 outputs an operation command signal when driving and controlling each unit included in the elevator 101 via the control board 110.
  • the operation command signal is, for example, a signal similar to a signal output from the operation panel 102a or the operation panel 105b when an input operation instructing movement to a predetermined floor is received on the operation panel 102a or the operation panel 105b. (Call signal etc.).
  • the operation command signal is, for example, moving the car 102 of the elevator 101 to a predetermined floor, stopping the moved car 102 on the corresponding floor, or stopping the car 102 on the stopped floor. Including a signal for opening and closing the door 102c of the car and the door 105a of the hall 105.
  • control board 110 When the control board 110 receives the operation command signal output from the main control board 121, the control board 110 generates the various control signals described above based on the received operation command signal, and sends the generated various control signals to the elevator. It outputs to each part with which 101 is provided.
  • the main control board 121 sends various operation command signals output from the monitoring control board 202 via the relay board 201 to the control board 110 via a maintenance / inspection terminal (not shown) provided in the elevator 101, for example. To enter.
  • Maintenance terminals are provided on the control board 110.
  • the maintenance / inspection terminal may be electrically connected to the input terminal of the control board 110 and may be separate from the control board 110.
  • the maintenance / inspection terminal is provided, for example, for connecting a terminal device (maintenance diagnosis terminal) used for the maintenance / inspection work when the maintenance / inspection work is performed on the site where the elevator 101 is installed.
  • the terminals for maintenance and inspection are not limited to the elevator 101 installed for the purpose of remote monitoring, and a wide variety of elevators 101 are generally provided regardless of whether the terminal is newly installed or new.
  • the remote monitoring support device 120 When the relay board 201 and the control board 110 are connected via a maintenance / inspection terminal, the remote monitoring support device 120 is connected to the maintenance / inspection terminal so as to be disconnected (not shown). May be provided.
  • the connection terminal and the maintenance / inspection terminal can be connected by inserting and fitting the connection terminal into the maintenance / inspection terminal.
  • the remote monitoring support device 120 receives various instruction signals transmitted from the management server computer 130 via the communication I / F 204.
  • the management server computer 130 outputs an instruction signal to the remote monitoring support device 120 when the maintenance management company 150 receives an input operation to the management server computer 130 by an operator.
  • the management server computer 130 responds to an input operation received by the management server computer 130, for example, an instruction signal (transmission of notification information) instructing transmission of notification information regarding a result of a diagnostic operation performed in the elevator 101. Send instructions).
  • the management server computer 130 transmits a diagnostic operation execution instruction to the elevator 101 in addition to the notification information transmission instruction.
  • the diagnosis operation is a signal that indicates whether each unit is operated normally in accordance with the output signal by outputting a signal for operating each unit in a predetermined order from the control board 110 to each unit included in the elevator 101. Is output from the control board 110.
  • the management server computer 130 may output the next diagnosis instruction periodically, that is, when a predetermined time has elapsed since the diagnosis instruction was output (every predetermined period such as every month).
  • the management server computer 130 instructs transmission of notification information related to the history of operation operations stored in the control board 110 in accordance with an input operation received in the management server computer 130 or periodically.
  • An instruction signal (notification information transmission instruction) may be transmitted.
  • the notification information related to the history of the operation operation includes, for example, information related to the number of activations, the travel distance of the car 102, the travel time of the car 102, the number of operations of various relays that are operated when the car 102 is moved up and down and the doors 105a and 102c are opened and closed Can be realized.
  • the remote monitoring support device 120 When the remote monitoring support device 120 receives various instruction signals transmitted from the management server computer 130, the remote monitoring support device 120 generates the operation command signal based on the received instruction signal, and uses the generated operation command signal as the control board 110. Output for. In addition, the remote monitoring support device 120 outputs an operation command signal based on various instruction signals transmitted from the management server computer 130 to the control board 110, and as a result, outputs a signal (control signal) output from the control board 110. When a signal or the like is acquired, response information is generated based on the signal, and the generated response information is output to the management server computer 130.
  • the management server computer 130 generates report information based on the response information transmitted from the remote monitoring support device 120 in response to various instruction signals transmitted to the remote monitoring support device 120.
  • the management server computer 130 generates report information based on the notification information received from the remote monitoring support device 120 as a result of, for example, transmitting a diagnosis instruction and a notification information transmission instruction.
  • the management server computer 130 generates report information including information on the travel distance and the number of activations of the elevator 101, for example.
  • the management server computer 130 has a function of issuing a report (not shown) based on the generated report information.
  • the report for example, every time when the elevator 101 performs a diagnostic operation, that is, every time response information corresponding to an instruction signal (diagnostic instruction) that instructs execution of the diagnostic operation transmitted to the remote monitoring support device 120 is received. Can be issued.
  • the management server computer 130 generates, for example, print information for printing the report information on a recording medium such as paper based on the generated report information, and manages the generated print information.
  • the data is output to the operation terminal device 131 connected to the server computer 130.
  • the operation terminal device 131 can issue a report by controlling the drive of the printer connected to the operation terminal device 131.
  • FIG. 3 is a block diagram showing a functional configuration of the remote monitoring support apparatus 120 constituting the remote monitoring system 100 according to the embodiment of the present invention.
  • each function of the remote monitoring support device 120 of the elevator 101 includes a reception unit 301, a storage unit 302, a generation unit 303, an output unit 304, an acquisition unit 305, This is realized by the transmission unit 306.
  • the functions of the reception unit 301, the storage unit 302, the generation unit 303, the output unit 304, the acquisition unit 305, and the transmission unit 306 included in the remote monitoring support device 120 of the elevator 101 according to the embodiment of the present invention are the remote monitoring support device. It can be realized by each unit included in 120.
  • the receiving unit 301 receives various instruction signals transmitted from the management server computer 130.
  • the reception unit 301 receives a notification information transmission instruction transmitted from the management server computer 130.
  • the storage unit 302 stores information regarding the date and time when the diagnosis instruction is received. As a result, the operation of the elevator 101 can be periodically monitored without performing communication with the management server computer 130.
  • the generation unit 303 generates an operation command signal that causes the elevator 101 to execute the above-described diagnosis operation when the reception unit 301 receives a transmission instruction.
  • the generation unit 303 generates an operation command signal converted into a format that can be analyzed by the control board 110 by the relay board 201.
  • the generating unit 303 generates an operation command signal including an instruction for outputting a signal for operating each unit included in the elevator 101 in a predetermined order.
  • the generation unit 303 controls, for example, a motor that raises and lowers the car 102 of the elevator 101, a brake that stops the car 102 being raised and lowered, a motor that opens and closes the landing 105 and the doors 105a and 102c of the car 102, and the like.
  • An operation command signal to be driven and controlled by 110 is generated.
  • the output unit 304 When the receiving unit 301 receives a transmission instruction, the output unit 304 outputs an operation command signal that causes the elevator 101 to execute the above-described diagnostic operation to the control board 110. In this embodiment, the output unit 304 outputs the operation command signal generated by the generation unit 303 to the control board 110.
  • the output unit 304 outputs an operation command signal, for example, via a terminal for connecting a portable terminal device (a maintenance diagnosis terminal, not shown) at the time of inspection work performed by a worker on site. Since the operation command signal output by the output unit 304 is converted into a format that can be analyzed by the control board 110 by the relay board 201, as in the case where a signal for performing a diagnostic operation is directly input from the maintenance diagnosis terminal, A diagnostic operation can be performed on the control board 110.
  • the output unit 304 may output, for example, an operation command signal for the control board 110 via wiring that connects each part of the elevator 101 and the control board 110.
  • the output unit 304 can output an operation command signal for the control board 110 via, for example, a wiring in which each part of the elevator 101 outputs a signal to the control board 110.
  • the output unit 304 is not limited to the case where the receiving unit 301 receives the transmission instruction, and the operation command signal for executing the next diagnosis operation when a predetermined time has elapsed after the operation command signal is output to the control board 110. It may be output. Specifically, for example, the output unit 304 causes the next diagnostic operation to be executed when one month has passed since the execution instruction of the diagnostic operation was output based on the date and time information stored in the storage unit 302. An operation command signal may be output.
  • an operation command signal for executing a diagnostic operation can be periodically output to the control board 110 without performing communication with the management server computer 130.
  • the diagnosis operation can be periodically performed on the elevator 101 while reducing the burden on communication.
  • the acquisition unit 305 acquires a signal output from the control board 110 to the outside of the control board 110.
  • the acquisition unit 305 acquires a control signal output from the control board 110 to each unit included in the elevator 101 in accordance with an operation command signal that is output from the output unit 304 and that executes a diagnostic operation.
  • the acquisition unit 305 outputs a control signal output from the control board 110 when a predetermined input operation is received on the operation panel 105b of the landing 105 of each floor and the operation panel 102a of the cage 102 of the elevator 101. get.
  • the acquisition part 305 acquires the floor signal output with respect to the operation panel 105b of the platform 105 of each floor and the operation panel 102a of the cage
  • the acquisition unit 305 controls, for example, when the operation mode of the elevator 101 is switched from the normal operation mode to the operation mode for the occurrence of an earthquake by detecting that an earthquake having a predetermined seismic intensity or more has occurred. An alarm signal output from the substrate 110 is acquired. Further, the acquisition unit 305, for example, when the floor signal indicating the position of the car 102 is not switched although the control signal is output to the motor that moves the car 102 of the elevator 101 up and down. When a failure occurs in, a notification signal is output to notify the occurrence of the failure to the outside.
  • the acquisition unit 305 can acquire a control signal via a terminal to which a maintenance diagnosis terminal can be connected, for example. Further, the acquisition unit 305 may acquire a control signal at a connection position between the control board 110 and a wiring (or branch connector) connected to each unit that is an output destination of the control signal, for example. Good.
  • the acquisition unit 305 may be, for example, a unit that acquires a control signal via a relay that is provided on the control board 110 and whose output changes depending on the state of each unit included in the elevator 101. Moreover, the acquisition part 305 may acquire the signal for control via LED which turns on or off in response to operation
  • the generation unit 303 generates notification information including information related to the state of the elevator 101 based on the signal acquired by the acquisition unit 305. For example, the generation unit 303 generates notification information indicating that the elevator 101 is operating normally, based on a control signal output from the control board 110. Moreover, the production
  • the generation unit 303 generates notification information every time the acquisition unit 305 acquires a signal. Or the production
  • the transmission unit 306 transmits the notification information generated by the generation unit 303 to the management server computer 130.
  • the transmission unit 306 transmits the notification information to the management server computer 130 every time the generation unit 303 generates the notification information.
  • the transmission unit 306 may transmit the notification information to the management server computer 130.
  • the transmission unit 306 transmits the notification information to the management server computer. You may transmit to 130.
  • FIG. 4 and 5 are flowcharts showing a processing procedure of the remote monitoring support apparatus 120 according to the embodiment of the present invention.
  • the process waits until a control signal output from the control board 110 is acquired (step S ⁇ b> 401: No).
  • step S401 when a control signal output from the control board 110 is acquired (step S401: Yes), notification information is generated based on the acquired control signal (step S402).
  • step S402 for example, the operation of the motor that opens and closes the doors 105a and 102c, whether or not the car 102 has stopped on the moving direction of the car 102, the floor to which the car 102 is moved, the floor to which the car 102 is moved, or not.
  • Notification information including information on presence / absence, floor on which the car 102 is currently located, presence / absence of operation of various safety devices, and the like is generated.
  • step S403 the notification information generated in step S402 is transmitted to the management server computer 130 (step S403), and the series of processing ends.
  • step S403 the notification information generated in step S402 is transmitted from the communication I / F 204 to the management server computer 130 via the network 160 such as the Internet.
  • step S501 it is determined whether or not a notification information transmission instruction transmitted from the management server computer 130 has been received (step S501).
  • step S501 when the transmission instruction of the notification information transmitted from the management server computer 130 is received (step S501: Yes), an operation command signal for executing a diagnostic operation in the elevator 101 is generated based on the received transmission instruction. (Step S502).
  • step S503 the operation command signal generated in step S502 is output to the control board 110 (step S503), and the series of processes is terminated.
  • step S503 for example, the operation command signal generated in step S502 is output via a connection terminal provided on the control board 110 in order to connect a maintenance diagnosis terminal.
  • step S501: No the operation for causing the control board 110 to execute a diagnostic operation last time in the elevator 101 is performed. It is determined whether or not a predetermined time has elapsed since the command signal was transmitted (step S504). In step S504, if the predetermined time has not elapsed since the operation command signal for executing the diagnostic operation in the elevator 101 was previously transmitted (step S504: No), the process returns to step S501 and is transmitted from the management server computer 130. It is determined whether or not a notification information transmission instruction has been received.
  • step S504 when a predetermined time has elapsed since the operation command signal for executing the diagnosis operation in the elevator 101 was transmitted last time (step S504: Yes), the operation proceeds to step S502, and the operation for executing the diagnosis operation in the elevator 101 is performed. Generate a command signal.
  • step S502 for example, an operation command signal for causing the elevator 101 to execute a diagnostic operation is generated based on information stored in advance in the remote monitoring support device 120.
  • the remote monitoring support device 120 acquires a signal output from the control board 110 to the outside of the control board 110, and based on the acquired signal, information on the state of the elevator 101 is obtained.
  • the notification information is generated, and the generated notification information is transmitted to the management server computer 130.
  • the control board 110 is obtained by acquiring notification information based on a signal output from the control board 110 to the outside of the control board 110 and transmitting it to the management server computer 130.
  • the elevator 101 is not limited to the elevator 101 having a communication function with an external device installed in a remote place, and even each elevator 101 that does not have the communication function can be remotely monitored.
  • the elevator 101 can be remotely monitored regardless of the presence or absence of the communication function of the elevator 101 itself. Therefore, the reliability of the elevator 101 is improved, the safety of the user is ensured, and the safety of the user is reduced.
  • the elevator 101 can be used in mind.
  • the remote monitoring support device 120 is characterized in that a control signal for controlling each part output from the control board 110 to each part provided in the elevator 101 is obtained. .
  • the remote monitoring support device 120 of this embodiment by transmitting notification information based on a control signal output from the control board 110 to each unit included in the elevator 101 to the management server computer 130, the elevator 101 Remote monitoring of the elevator 101 without separately providing a dedicated terminal on the control board for outputting information on the state of the vehicle, or separately incorporating a program for generating information on the state of the elevator 101 on the control board Can do.
  • the remote monitoring support device 120 acquires a signal for notification output from the control board 110 to the outside of the control board 110 in order to notify the trouble that has occurred in the elevator 101 to the outside. It is characterized by that.
  • the notification information based on the signal for notification output from the control board 110 to the outside of the control board 110 is transmitted to the management server computer 130, so that the elevator 101 Remote monitoring of the elevator 101 can be performed using an existing function.
  • the elevator 101 can be remotely monitored regardless of the type of the elevator 101. Therefore, the reliability of the elevator 101 can be improved, the safety of the user can be secured, and the elevator 101 can be safely operated by the user. Can be used.
  • the remote monitoring support device 120 detects the occurrence of an earthquake of a predetermined seismic intensity or more at the place where the elevator 101 is installed in addition to the abnormality that has occurred in the elevator 101, so that the operation mode of the elevator 101 is set.
  • the control board 110 outputs the control board 110 to the outside in order to notify the outside that the operation mode has been changed. You may make it acquire the signal which notifies operation mode.
  • the elevator 101 can be remotely operated using an existing function. Can be monitored. As a result, remote monitoring of the elevator 101 can be performed regardless of the type of the elevator 101. Therefore, the reliability of the elevator 101 is improved, the safety of the user is ensured, and the elevator 101 can be safely operated by the user. Can be used.
  • the remote monitoring support device 120 outputs a diagnostic operation execution instruction to the control board 110 when receiving a notification information transmission instruction transmitted from the management server computer 130 and outputs it.
  • the control signal output from the control board 110 to each unit included in the elevator 101 is acquired from the control board 110 in accordance with the execution instruction of the diagnostic operation.
  • the diagnostic operation performed by the control board 110 in response to an instruction from the management server computer 130 is output from the control board 110 to each unit included in the elevator 101.
  • the elevator 101 can be remotely monitored.
  • the elevator 101 can be remotely monitored at an arbitrary timing set on the management server computer 130 side, so that the reliability of the elevator 101 can be improved and the safety of the user can be ensured.
  • the elevator 101 can be used with peace of mind.
  • the remote monitoring support device 120 of this embodiment instructs the control board 110 to execute a diagnostic operation via a terminal (maintenance port) to which a maintenance terminal device (maintenance inspection terminal) can be connected. Is output.
  • the remote monitoring support device 120 of this embodiment it is possible to connect a diagnostic terminal device (maintenance inspection terminal) used for diagnosis of the elevator 101, which is conventionally used in the field where the elevator 101 is installed.
  • a diagnostic terminal device maintenance inspection terminal
  • the control board 110 can easily execute the diagnosis operation without newly providing a mechanism for inputting the diagnosis operation execution instruction to the control board 110. be able to.
  • the reliability of the elevator 101 can be improved, the safety of the user can be ensured, and the user can use the elevator 101 with peace of mind.
  • the remote monitoring support device 120 can grasp the state of the elevator 101 every predetermined time regardless of whether or not a diagnosis instruction is transmitted by the management server computer 130. As a result, it is possible to improve the reliability of the elevator 101 while reducing the processing load on the management server computer 130 for remote monitoring of the elevator 101.
  • the remote monitoring support apparatus is useful for a remote monitoring support apparatus that performs remote monitoring of an elevator, and is particularly suitable for a remote monitoring support apparatus that performs remote monitoring of an elevator after installation.
  • Control board 120 Remote Monitoring Support Device 130 Management Server Computer 140 Telephone 301 Reception Unit 302 Storage Unit 303 Generation Unit 304 Output Unit 305 Acquisition Unit 306 Transmission Unit

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Automation & Control Theory (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Selective Calling Equipment (AREA)
PCT/JP2012/084006 2012-12-27 2012-12-27 遠隔監視支援装置 WO2014102991A1 (ja)

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US14/426,001 US9734003B2 (en) 2012-12-27 2012-12-27 Remote monitoring support apparatus
PCT/JP2012/084006 WO2014102991A1 (ja) 2012-12-27 2012-12-27 遠隔監視支援装置
CN201280076535.6A CN104736463B (zh) 2012-12-27 2012-12-27 远程监视支援装置
HK15107212.0A HK1206699A1 (zh) 2012-12-27 2015-07-28 遠程監視支援裝置

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